EP1660205A4 - Airfoil blade with cushioned edge for powered toy aircraft - Google Patents

Airfoil blade with cushioned edge for powered toy aircraft

Info

Publication number: EP1660205A4
Authority: EP; European Patent Office
Prior art keywords: airfoil blade; toy aircraft; powered toy; cushioned edge; cushioned
Prior art date: 2003-08-12
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Withdrawn

Application number

EP04786443A

Other languages

German (de)

French (fr)

Other versions

EP1660205A2 (en

Inventor

David Vincent Helmlinger

Gregory Gilbert Garneau

Lee Chun Wah

Chung Zhi Jie

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Mattel Inc

Original Assignee

Mattel Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2003-08-12

Filing date

2004-08-03

Publication date

2008-10-29

2004-08-03 Application filed by Mattel Inc filed Critical Mattel Inc

2006-05-31 Publication of EP1660205A2 publication Critical patent/EP1660205A2/en

2008-10-29 Publication of EP1660205A4 publication Critical patent/EP1660205A4/en

Status Withdrawn legal-status Critical Current

Classifications

- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
- A63H27/00—Toy aircraft; Other flying toys
- A63H27/12—Helicopters ; Flying tops

EP04786443A 2003-08-12 2004-08-03 Airfoil blade with cushioned edge for powered toy aircraft Withdrawn EP1660205A4 (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US49459403P	2003-08-12	2003-08-12
US10/778,369 US6960112B2 (en)	2003-08-12	2004-02-13	Airfoil blade with cushioned edge for powered toy aircraft
PCT/US2004/024836 WO2005016476A2 (en)	2003-08-12	2004-08-03	Airfoil blade with cushioned edge for powered toy aircraft

Publications (2)

Publication Number	Publication Date
EP1660205A2 EP1660205A2 (en)	2006-05-31
EP1660205A4 true EP1660205A4 (en)	2008-10-29

Family

ID=34138893

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP04786443A Withdrawn EP1660205A4 (en)	2003-08-12	2004-08-03	Airfoil blade with cushioned edge for powered toy aircraft

Country Status (7)

Country	Link
US (2)	US6960112B2 (en)
EP (1)	EP1660205A4 (en)
CN (1)	CN2734291Y (en)
CA (1)	CA2535425A1 (en)
MY (1)	MY142093A (en)
TW (1)	TWM274146U (en)
WO (1)	WO2005016476A2 (en)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7883392B2 (en)	2008-08-04	2011-02-08	Silverlit Toys Manufactory Ltd.	Toy helicopter
BE1016960A3 (en)	2006-01-19	2007-11-06	Rostyne Alexander Jozef Magdal	IMPROVED HELICOPTER.
US8357023B2 (en)	2006-01-19	2013-01-22	Silverlit Limited	Helicopter
US7662013B2 (en)	2006-01-19	2010-02-16	Silverlit Toys Manufactory Ltd.	Helicopter with horizontal control
USD579403S1 (en)	2006-01-19	2008-10-28	Silverlit Toys Manufactory, Ltd.	Helicopter propeller rotor
US8002604B2 (en)	2006-01-19	2011-08-23	Silverlit Limited	Remote controlled toy helicopter
US7815482B2 (en) *	2006-01-19	2010-10-19	Silverlit Toys Manufactory, Ltd.	Helicopter
USD545755S1 (en)	2006-01-19	2007-07-03	Silverlit Toys Manufactory, Ltd.	Helicopter
USD582336S1 (en)	2006-08-03	2008-12-09	Silverlit Toys Manufactory Ltd.	Helicopter blade, shafts and fins
US20100278656A1 (en) *	2007-11-29	2010-11-04	Shigetada Taya	Structure an aircraft rotor blade
US8003026B2 (en)	2008-05-28	2011-08-23	Honeywell International Inc.	Pitch-only densification of carbon-carbon composite materials
CA2728612A1 (en) *	2008-07-02	2010-01-07	Bob Cheng	Model helicopter
US8052500B2 (en)	2008-11-25	2011-11-08	Silverlit Limited	Helicopter with main and auxiliary rotors
CN202199116U (en) *	2011-07-26	2012-04-25	林庆浩	Novel propeller for toy helicopter
CN106844966B (en) *	2017-01-23	2019-07-16	江苏科技大学	An accurate modeling method for propeller blade surface and blade back
WO2019037037A1 (en) *	2017-08-24	2019-02-28	田瑜	Propeller
CN116685526A (en) *	2021-04-08	2023-09-01	深圳市大疆创新科技有限公司	Blade, screw, power component and many rotor unmanned aerial vehicle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3995392A (en) *	1975-01-21	1976-12-07	Adolph E. Goldfarb	Toy flying vehicle set
US5879131A (en) *	1994-04-25	1999-03-09	Arlton; Paul E.	Main rotor system for model helicopters
US20030085320A1 (en) *	2001-11-07	2003-05-08	Jeffrey Rehkemper	Propellers and propeller related vehicles

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US1332175A (en) *	1919-08-18	1920-02-24	Hashimoto Soiohi	Aerial toy
US2432774A (en) *	1945-02-19	1947-12-16	Lefustec Fernand	Flying top
US3182422A (en) *	1962-03-30	1965-05-11	John W Ryan	Action headgear with spring actuated flying propeller
US3243120A (en) *	1963-01-30	1966-03-29	Mantua Metal Products Co Inc	Track section for model vehicles
US3830426A (en) *	1972-07-24	1974-08-20	Aurora Prod Corp	Model vehicle race track
US3955817A (en) *	1973-08-23	1976-05-11	Spiral Productions, Inc.	Toy boomerang
US4082220A (en) *	1976-06-30	1978-04-04	Tyco Industries, Inc.	Model roadway track construction
US4203548A (en) *	1976-08-25	1980-05-20	Cheng Richard C M	Model track section
US4106695A (en) *	1976-12-17	1978-08-15	Ideal Toy Corporation	Toy vehicle track
DE2821142A1 (en) *	1978-05-13	1979-11-15	Heidolph & Zinsser Gmbh	FAN
US4895491A (en) *	1988-06-17	1990-01-23	Environmental Elements Corp.	Fan blade protection system
CA1333479C (en) *	1989-06-09	1994-12-13	Hans Heidolph	Portable electric fan assembly
US5044884A (en) *	1989-09-05	1991-09-03	Trustees Of The University Of Pennsylvania	Safety propeller
US5628620A (en) *	1991-09-30	1997-05-13	Arlton; Paul E.	Main rotor system for helicopters
US5405080A (en) *	1992-10-16	1995-04-11	Marchon, Inc.	Toy track coupling mechanism
US5782607A (en) *	1996-12-11	1998-07-21	United Technologies Corporation	Replaceable ceramic blade insert
US5993158A (en) *	1997-10-17	1999-11-30	Dbs Manufacturing, Inc.	Method and apparatus for aeration using flexible blade impeller
US5851106A (en) *	1998-02-17	1998-12-22	Innovative Design Enterprises, Inc.	Portable fan device
US6106235A (en) *	1999-03-24	2000-08-22	Caframo Ltd.	Co-molded fan vane
US6688936B2 (en) *	2001-03-28	2004-02-10	Steven Davis	Rotating toy with directional vector control
US6758436B2 (en) *	2001-11-07	2004-07-06	Rehco, Llc	Pneumatic driven propeller related vehicles
US6550715B1 (en) *	2001-12-07	2003-04-22	Lockheed Martin Corporation	Miniature vertical takeoff and landing aircraft

2004
- 2004-02-13 US US10/778,369 patent/US6960112B2/en not_active Expired - Lifetime
- 2004-08-03 WO PCT/US2004/024836 patent/WO2005016476A2/en active Search and Examination
- 2004-08-03 EP EP04786443A patent/EP1660205A4/en not_active Withdrawn
- 2004-08-03 CA CA002535425A patent/CA2535425A1/en not_active Abandoned
- 2004-08-10 MY MYPI20043253A patent/MY142093A/en unknown
- 2004-08-11 CN CNU2004200843926U patent/CN2734291Y/en not_active Expired - Lifetime
- 2004-08-12 TW TW093212833U patent/TWM274146U/en unknown
2005
- 2005-06-06 US US11/145,788 patent/US20060038057A1/en not_active Abandoned

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3995392A (en) *	1975-01-21	1976-12-07	Adolph E. Goldfarb	Toy flying vehicle set
US5879131A (en) *	1994-04-25	1999-03-09	Arlton; Paul E.	Main rotor system for model helicopters
US20030085320A1 (en) *	2001-11-07	2003-05-08	Jeffrey Rehkemper	Propellers and propeller related vehicles

Also Published As

Publication number	Publication date
EP1660205A2 (en)	2006-05-31
WO2005016476A2 (en)	2005-02-24
MY142093A (en)	2010-09-15
US20060038057A1 (en)	2006-02-23
WO2005016476A3 (en)	2005-10-20
US6960112B2 (en)	2005-11-01
TWM274146U (en)	2005-09-01
CN2734291Y (en)	2005-10-19
US20050037685A1 (en)	2005-02-17
CA2535425A1 (en)	2005-02-24

Publication	Publication Date	Title
EP1660205A4 (en)	2008-10-29	Airfoil blade with cushioned edge for powered toy aircraft
GB0517062D0 (en)	2005-09-28	Aircraft wing
GB2435697B (en)	2009-09-09	Aircraft drive
IL212280A (en)	2017-08-31	Rotary wing aircraft
PL1922183T3 (en)	2018-04-30	Powered wet-shaving razor
PL1722940T3 (en)	2011-06-30	Cutting members for shaving razors with multiple blades
SG126818A1 (en)	2006-11-29	Airfoil trailing edge cooling
GB0807798D0 (en)	2008-06-04	Turbine nozzle blade airfoil geometry
ZA200807076B (en)	2009-05-27	Multi-blade razors and blades for same
IL205173A (en)	2010-12-30	Fan blade
GB2401915B (en)	2006-06-14	Turbine blade
PL1642005T3 (en)	2010-03-31	Turbine blade
GB0323909D0 (en)	2003-11-12	Turbine blades
EP1512837A4 (en)	2007-08-08	Turbine moving blade
ZA200403904B (en)	2005-07-27	Long life nozzle flap for aircraft turbojets
GB0418487D0 (en)	2004-09-22	Aircraft wing
GB0406889D0 (en)	2004-04-28	Turbine and turbine blade
GB2408229B (en)	2006-09-20	Knife with trigger actuator for retractable blade
PL361221A1 (en)	2005-01-24	Aircraft wing
GB0415618D0 (en)	2004-08-18	Aircraft takeoff
GB0306228D0 (en)	2003-04-23	Turbine blades
EG24643A (en)	2010-03-24	Air jet propeller
GB0706518D0 (en)	2007-05-09	A fixed-wing twin-body aircraft
PL355236A1 (en)	2004-02-09	Rotor blade for the rotary-wing type aircraft
AU157929S (en)	2005-04-18	Model flying wing aircraft

Legal Events

Date	Code	Title	Description
2006-04-14	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2006-05-31	17P	Request for examination filed	Effective date: 20060308
2006-05-31	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
2006-05-31	AX	Request for extension of the european patent	Extension state: AL HR LT LV MK
2006-11-15	DAX	Request for extension of the european patent (deleted)
2007-02-02	REG	Reference to a national code	Ref country code: HK Ref legal event code: DE Ref document number: 1092093 Country of ref document: HK
2008-10-29	A4	Supplementary search report drawn up and despatched	Effective date: 20080929
2010-06-30	17Q	First examination report despatched	Effective date: 20100531
2012-07-27	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN
2012-08-29	18D	Application deemed to be withdrawn	Effective date: 20120301
2013-03-01	REG	Reference to a national code	Ref country code: HK Ref legal event code: WD Ref document number: 1092093 Country of ref document: HK